Base | Representation |
---|---|
bin | 101110111000000101000… |
… | …011010000111111101000 |
3 | 102101221202122111000002011 |
4 | 232320011003100333220 |
5 | 410234220403322440 |
6 | 10503503253245304 |
7 | 451506033016165 |
oct | 56700503207750 |
9 | 12357678430064 |
10 | 3221310214120 |
11 | 1032171700189 |
12 | 44038a333834 |
13 | 1a49caac9b1b |
14 | b1cab2bd06c |
15 | 58bd89909ea |
hex | 2ee050d0fe8 |
3221310214120 has 16 divisors (see below), whose sum is σ = 7247947981860. Its totient is φ = 1288524085632.
The previous prime is 3221310214099. The next prime is 3221310214139. The reversal of 3221310214120 is 214120131223.
It can be written as a sum of positive squares in 2 ways, for example, as 3048006189316 + 173304024804 = 1745854^2 + 416298^2 .
It is a junction number, because it is equal to n+sod(n) for n = 3221310214091 and 3221310214100.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40266377637 + ... + 40266377716.
Almost surely, 23221310214120 is an apocalyptic number.
It is an amenable number.
3221310214120 is an abundant number, since it is smaller than the sum of its proper divisors (4026637767740).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3221310214120 is a wasteful number, since it uses less digits than its factorization.
3221310214120 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 80532755364 (or 80532755360 counting only the distinct ones).
The product of its (nonzero) digits is 576, while the sum is 22.
Adding to 3221310214120 its reverse (214120131223), we get a palindrome (3435430345343).
The spelling of 3221310214120 in words is "three trillion, two hundred twenty-one billion, three hundred ten million, two hundred fourteen thousand, one hundred twenty".
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